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Emmanuel – React, React Native, Node.js, experts in Lemon.io

Emmanuel

From Canada (GMT-5)

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Full-stack Web DeveloperSenior
Hire developer
8 years of commercial experience
Automotive
Blockchain
Energy
Entertainment
Healthcare
Healthtech
Hospitality
Mental healthcare
Enterprise software
Mobile apps
Platforms
Lemon.io stats
1
projects done
276
hours worked
1
offers now 🔥

Emmanuel – React, React Native, Node.js

Emmanuel stands out for his exceptional communication skills and leadership capabilities, evident in both team management and development roles. His extensive tech expertise reflects a keen enthusiasm for continual learning and exploration. His strengths include a solid grasp of Node.js fundamentals, PHP, C++, and test-driven development. Additionally, he has practical exposure to blockchain development. Alongside his professional pursuits, Emmanuel enjoys football and traveling in the Netherlands.

Main technologies
React
7 years
React Native
5 years
Node.js
7 years
Express.js
5 years
AWS
4 years
Next.js
3 years
Additional skills
MySQL
MongoDB
Angular
Microsoft Azure
Lambda
Amazon EC2
Redis
Angular
PHP
Firebase
RabbitMQ
API testing
Android Studio
Chat bots
SonarQube
Socket.io
WebRTC
Jest
C++
Ethereum
Laravel
Truffle
Solidity
Expo
API
REST API
Redux
Blockchain
Twilio API
ElasticSearch
AWS Lambda
Docker
i18next
CodeIgniter
Prisma
Typescript
Mocha
Azure Functions
OAuth
Amazon SNS
Pusher
Java
Python
JavaScript
CI/CD
Remix
Active Directory
Ready to start
ASAP
Direct hire
Potentially possible

Experience Highlights

Full-stack Developer
Dec 2020 - Sep 20243 years 8 months
Project Overview

A digital platform where therapists are listed, and users can connect with those therapists based on location proximity and other filter criteria.

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Responsibilities:
  • Integrated Google and Outlook calendars API just like on Calendly;
  • Created the user interface for the screens;
  • Enhanced existing features;
  • Built integration and Test Pipelines.
Project Tech stack:
React
Next.js
i18next
Node.js
MongoDB
Typescript
Jest
Mocha
RabbitMQ
Senior Mobile Developer
May 2022 - Jan 20238 months
Project Overview

It offers personalized recommendations, access to exclusive drops, and a vibrant community of influencer recommendations.

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Responsibilities:
  • Built and deployed Android and iOS applications to Playstore and Appstore, respectively.
Project Tech stack:
React Native
AWS
Firebase
CodeIgniter
Lead Mobile Developer
Apr 2021 - Jul 20221 year 3 months
Project Overview

It stands for quality and affordable driving and is the oldest garage formula in the Netherlands. They have many projects, one of that is a mobile app for checking vehicle diagnostic services. The app leverages the external API to provide the state of the car.

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Responsibilities:
  • Organized and supervised the work of other engineers, supported and advised them during the project;
  • Built user interface integrating the API with the app;
  • Wrote unit, integration, and e2e tests;
  • Deployed the application to the App Store and Play Store.
Project Tech stack:
React Native
Node.js
Angular
React
Lead Mobile Developer
Dec 2020 - Jun 20221 year 5 months
Project Overview

This is one of the leading apps in Europe for vehicle Maintenance and Diagnosis. The app detects the car's status and can inform users when the vehicle needs Maintenace.

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Responsibilities:
  • Designed the System Architecture from scratch;
  • Created the System's Road map and communicated with the client throughout the process;
  • Built mobile screens and integrated them with the API;
  • Wrote unit, integration, and e2e tests;
  • Debugged and resolved application issues.
Project Tech stack:
React Native
Firebase
API
React
Blockchain Engineer
Dec 2018 - Aug 20212 years 7 months
Project Overview

The platform was built specifically for players. It delivers an FHIR-based platform modeled on Blue Button 2.0 that connects users' data, provides powerful consent management, and offers a developer management platform.

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Responsibilities:
  • Wrote smart contract for consent management;
  • Built UI to collect data from payers;
  • Wrote serverless functions for Data ingestion.
Project Tech stack:
RabbitMQ
API testing
Redux
Android Studio
Blockchain
Chat bots
REST API
SonarQube
Socket.io
WebRTC
Jest
React
Express.js
Docker
Prisma
Back-end Engineer
Dec 2018 - Dec 20202 years
Project Overview

This is an API built on FHIR data; the main purpose of this API is to retrieve healthcare data using OpenId connect and trigger an ingestion engine and Azure functions.

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Responsibilities:
  • Implemented Azure functions for the ingestion engine;
  • Wrote unit test with mocha;
  • Exposed endpoints for the mobile phone.
Project Tech stack:
Node.js
RabbitMQ
Mocha
MongoDB
Typescript
Azure Functions
OAuth
Full-stack Developer
Dec 2017 - Nov 20202 years 10 months
Project Overview

This is the first decentralized e-commerce store.

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Responsibilities:
  • Wrote the smart contracts for Escrow;
  • Deployed the contract on the Ethereum;
  • Interacted with the smart contract through web3 to build the user interface.
Project Tech stack:
web3.js
Solidity
React
PHP
Full-stack Engineer
May 2018 - Dec 20187 months
Project Overview

It provides innovative, field-proven technologies and services to complete the most challenging projects underwater, on land, and in space. This project aimed to build a multi-tenant system for oil companies.

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Responsibilities:
  • Implemented Live streams with videos Twilio API;
  • Implemented Annotate on Live Stream Videos;
  • Built UI screens for the application;
  • Built Rest API for the application.
Project Tech stack:
Angular
WebRTC
Twilio API
PHP
MySQL

Education

2015
Computer Science
Bachelor's

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